69057140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 151018560

約数和(自身を除く): 81961420

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 1361, 2537, 2722, 5074, 5444, 6805, 10148, 12685, 13610, 25370, 27220, 50740, 58523, 80299, 117046, 160598, 234092, 292615, 321196, 401495, 585230, 802990, 1170460, 1605980, 3452857, 6905714, 13811428, 17264285, 34528570, 69057140]

約数ペア:

[(1, 69057140), (2, 34528570), (4, 17264285), (5, 13811428), (10, 6905714), (20, 3452857), (43, 1605980), (59, 1170460), (86, 802990), (118, 585230), (172, 401495), (215, 321196), (236, 292615), (295, 234092), (430, 160598), (590, 117046), (860, 80299), (1180, 58523), (1361, 50740), (2537, 27220), (2722, 25370), (5074, 13610), (5444, 12685), (6805, 10148)]